What is a white blood cell that eats any pathogen?

A white blood cell that eats any pathogen is called a phagocyte. Phagocytes are a type of white blood cell that is responsible for ingesting and destroying foreign particles, such as bacteria, viruses, and dead or damaged cells. There are several types of phagocytes, including neutrophils, macrophages, and dendritic cells. Neutrophils are the most common type of phagocyte and are the first to respond to infection. Macrophages are found in tissues and are responsible for removing dead or damaged cells and foreign debris. Dendritic cells are located in the skin and mucosa and are responsible for capturing and presenting antigens to the immune system.